Complete Encasings For Wrist Or Pocket Watches Also Comprising Means For Hermetic Sealing Of The Winding Stem And Crown (hermetic Sealing Of The Stem Or Crown Subclass 339) [g04b 37/08b] Patents (Class 968/328)

Cross-Reference Art Collections

Without special hermetic sealing pieces [g04b 37/08b2] (Class 968/329)

For shaped watches [g04b 37/08b5] (Class 968/330)

There are no patents to show for this class.